# Maths Formulas & Brain Teaser vs JUST PP

The clearest difference is price: Maths Formulas & Brain Teaser at Free against JUST PP's $0.99. Maths Formulas & Brain Teaser also leads on iOS requirement (11.0 vs 16.0). JUST PP's advantage is ads (none vs shown) and update cadence (every 4 months vs every 15 months). On in-app purchases and device support there is nothing between them.

Maths Formulas & Brain Teaser is free to download; JUST PP costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Maths Formulas & Brain Teaser ships an update every 15 months, JUST PP every 4 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Maths Formulas & Brain Teaser | JUST PP |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/maths-formulas-and-brain-teaser/id1458344907/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 0 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Primosoft Inc](https://appshunter.io/developer/638687289) | [Robert Martens](https://appshunter.io/developer/1523619480) |

## What reviewers say

### Maths Formulas & Brain Teaser

[App page](https://appshunter.io/ios/app/maths-formulas-and-brain-teaser/id1458344907)

Enhance your mathematical abilities with a fun app designed to improve problem-solving speed and logical thinking. It offers a wide range of math categories and difficulty levels suitable for both children and adults.

**Highlights:** Improve math problem-solving speed, Develop abstract and logical thinking, Multiple difficulty levels, Wide range of math categories, Suitable for children and adults, Sharpen intellect and memory

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### JUST PP

[App page](https://appshunter.io/ios/app/just-pp/id6449464429)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Maths Formulas & Brain Teaser free?

Maths Formulas & Brain Teaser is free to download, with no in-app purchases.

### Is JUST PP free?

JUST PP costs $0.99, with no in-app purchases.

### Do Maths Formulas & Brain Teaser or JUST PP have ads?

Maths Formulas & Brain Teaser shows ads; JUST PP does not.

### Which is updated more often, Maths Formulas & Brain Teaser or JUST PP?

Maths Formulas & Brain Teaser ships an update every 15 months, and JUST PP every 4 months. Most recently, Maths Formulas & Brain Teaser was updated on October 7, 2026 and JUST PP on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*